YANKTON, SD 57078 Weather Forecast & Current Conditions

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YANKTON, SD
Current Weather

2:56 AM CST FEB 6, 2026
Clear
41°F
Feels Like: 32°F
Dewpoint: 36°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: NW at 20 mph
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

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YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. A chance of sprinkles this morning. Breezy and much cooler. Near steady temperature in the upper 30s. North winds 15 to 25 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Cooler with lows in the lower 20s. Northeast winds 5 to 10 mph, becoming southeast 10 to 15 mph after midnight.
SATURDAY
Mostly sunny and breezy. Highs in the upper 40s. South winds 15 to 25 mph with gusts up to 35 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph, becoming northwest after midnight.
SUNDAY
Mostly sunny. Highs in the lower 50s. West winds 5 to 10 mph.
SUNDAY NIGHT
Mostly cloudy. Lows in the mid 30s.
MONDAY
Partly sunny in the morning, then clearing. Highs in the lower 60s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s.
TUESDAY
A slight chance of snow in the morning. Mostly cloudy with a slight chance of rain. Much cooler with highs in the mid 40s. Chance of precipitation 20 percent.
TUESDAY NIGHT
A slight chance of rain in the evening. Mostly cloudy with a slight chance of snow. Lows in the mid 20s. Chance of precipitation 20 percent.
WEDNESDAY
Mostly cloudy with a slight chance of snow. A chance of rain in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of snow with a slight chance of rain in the evening, then a slight chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 30 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of snow. A chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent.

Visible Weather Satellite
YANKTON, SD 57078
Infrared Weather Satellite
YANKTON, SD 57078
NEXRAD Weather Radar
YANKTON, SD 57078

YANKTON, SD 3 hourly weather forecast

weather forecast created  4:00 PM PST  2/ 5/2026
Friday
6 FEB 2026
YANKTON, SD 57078 weather forecast Day 1, 0 hours 12 AM 45° 38° Clear 0%

0% Thunder
( 0% severe)
WNW   16 68% 35°
Low 36° YANKTON, SD 57078 weather forecast Day 1, 3 hours 3 AM 42° 33° Clear NW   20 79% 36°
High 41° YANKTON, SD 57078 weather forecast Day 1, 6 hours 6 AM 37° 27° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   18 89% 34°

Mostly Cloudy



YANKTON, SD 57078 weather forecast Day 1, 9 hours 9 AM 37° 28° Mostly Cloudy NNW   16 85% 33°
YANKTON, SD 57078 weather forecast Day 1, 12 hours 12 PM 39° 31° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   15 73% 31°
YANKTON, SD 57078 weather forecast Day 1, 15 hours 3 PM 40° 33° Mostly Cloudy NNW   13 62% 28°
YANKTON, SD 57078 weather forecast Day 1, 18 hours 6 PM 35° 29° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   7 69% 26°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 9 PM 29° 24° Partly Cloudy ENE   5 77% 23°
Saturday
7 FEB 2026
YANKTON, SD 57078 weather forecast Day 2, 0 hours 12 AM 25° 17° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   7 69% 17°
Low 20° YANKTON, SD 57078 weather forecast Day 2, 3 hours 3 AM 23° 13° Partly Cloudy ESE   9 72% 16°
High 47° YANKTON, SD 57078 weather forecast Day 2, 6 hours 6 AM 22° 10° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SE   12 75% 16°

Mostly Cloudy




Breezy
YANKTON, SD 57078 weather forecast Day 2, 9 hours 9 AM 27° 15° Mostly Cloudy SSE   16 76% 21°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 12 PM 39° 29° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSE   21 61% 27°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 3 PM 46° 39° Partly Cloudy S   18 56% 31°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 6 PM 43° 37° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   12 68% 33°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 9 PM 38° 31° Partly Cloudy SSW   9 82% 33°

YANKTON, SD extended weather forecast

Sunday
8 FEB 2026
Monday
9 FEB 2026
Tuesday
10 FEB 2026
Wednesday
11 FEB 2026
Thursday
12 FEB 2026
Low 33° Low 34° Low 33° Low 26° Low 27°
High 58° High 59° High 45° High 45° High 49°
YANKTON, SD 57078 weather forecast Day 3 YANKTON, SD 57078 weather forecast Day 4 YANKTON, SD 57078 weather forecast Day 5 YANKTON, SD 57078 weather forecast Day 6 YANKTON, SD 57078 weather forecast Day 7
Clear
4% Rain
Clear
2% Rain
Mostly Cloudy
12% Rain/Snow
Clear
8% Snow
Partly Cloudy
15% Rain/Snow
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